CA933160A - Process for preparing diuretic 2,4-quinazolinediones and the products obtained thereby - Google Patents

Process for preparing diuretic 2,4-quinazolinediones and the products obtained thereby

Info

Publication number
CA933160A
CA933160A CA044341A CA44341A CA933160A CA 933160 A CA933160 A CA 933160A CA 044341 A CA044341 A CA 044341A CA 44341 A CA44341 A CA 44341A CA 933160 A CA933160 A CA 933160A
Authority
CA
Canada
Prior art keywords
quinazolinediones
diuretic
preparing
products obtained
products
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA044341A
Inventor
V. Shetty Bola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Filter Wallace and Tiernan Inc
Original Assignee
Wallace and Tiernan Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wallace and Tiernan Inc filed Critical Wallace and Tiernan Inc
Application granted granted Critical
Publication of CA933160A publication Critical patent/CA933160A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
    • C07D265/26—Two oxygen atoms, e.g. isatoic anhydride
CA044341A 1968-02-29 1969-02-28 Process for preparing diuretic 2,4-quinazolinediones and the products obtained thereby Expired CA933160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70917668A 1968-02-29 1968-02-29

Publications (1)

Publication Number Publication Date
CA933160A true CA933160A (en) 1973-09-04

Family

ID=24848782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA044341A Expired CA933160A (en) 1968-02-29 1969-02-28 Process for preparing diuretic 2,4-quinazolinediones and the products obtained thereby

Country Status (2)

Country Link
CA (1) CA933160A (en)
GB (1) GB1227936A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159480A (en) * 1982-03-17 1983-09-21 Chugai Pharmaceut Co Ltd Novel phenylpiperazine derivative

Also Published As

Publication number Publication date
GB1227936A (en) 1971-04-15

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